21840 can be classified socioeconomically as Middle Class class compared to other ZIP Codes in Maryland based on Median Household Income and Average Adjusted Gross Income. The majority race/ethnicity residing in 21840 is White. The current unemployment level in 21840 is 4.4%.
| Population | 541 |
| Population Growth Rate | 27.75% |
| Population Density | 59 People per Square Mile |
| Total Households | 178 |
| Percentage High Income Households | 7.9% |
| Median Household Income (2021) | $80,724 |
| Average Adjusted Gross Income (2020) | $64,460 |
| Current Unemployment Rate (April 2024) | 4.4% |
| Majority Race/Ethnicty | White - 95.40% |
21840 Race/Ethnicty Breakdown
| Race/Ethnicty | Total | Percentage |
|---|
| White | 373 | 95.4% |
| Black | 18 | 4.6% |
| Hispanic | 0 | 0% |
| Asian | 0 | 0% |
| Native American | 0 | 0% |
| Hawaiian/Pac. Islander | 0 | 0% |
21840 Educational Attainment Levels
| Highest Education Level Attained | Total | Percentage |
|---|
| Less Than 1 Year of College | 16 | 4.82% |
| Bachelor Degree | 75 | 22.59% |
| High School Diploma | 105 | 31.63% |
| No High School Diploma | 7 | 2.11% |
| GED or Alternate | 0 | 0% |
| 1 or More Years of College | 52 | 15.66% |
| Associates Degree | 16 | 4.82% |
| Masters Degree | 33 | 9.94% |
| Professional Degree | 0 | 0% |
| Doctorate Degree | 28 | 8.43% |